AirHint found the following cheapest return flights from Helsinki (HEL) to Singapore (SIN) in May 2026 (see full year).

Return flights

07 May - 19 May	Lufthansa
11 May - 29 May	Lufthansa
10 May - 29 May	Lufthansa
02 May - 16 May	Lufthansa
01 May - 16 May	Lufthansa
18 May - 31 May	Lufthansa
12 May - 19 May	Turkish Airlines
04 May - 13 May	Turkish Airlines
07 May - 13 May	Turkish Airlines
12 May - 22 May	Turkish Airlines
24 May - 20 Jun	Lufthansa
18 May - 25 Jun	Lufthansa
24 May - 20 Jun	Finnair	direct

Also check the deals for one-way flights from Helsinki to Singapore in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Helsinki to Singapore in May from 545€

Return flights